| 摘要 |
PROBLEM TO BE SOLVED: To efficiently hang a folding rotary door in a short time without inclining the door. SOLUTION: In this folding rotary door hanging method, a stanchion of a folding rotary door is suspension-supported to a vertical frame 4 through flag hinges, while an aspect face, positioned on the hinge side, of the end of an upper frame 2 is provided with an insert opening 15 for inserting a guide member 51 in a guide groove. After the stanchion with arms pivotally supported in a rotatable manner to the door in advance is suspension-supported to the vertical frame 4, the guide member 51 is inserted in the guide groove from the insert opening 15 to hang the door.
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